Method main

Lecture 20 - 2D Arrays/src/Matrix.java:54–85

(String[] args)

    }

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("Enter number of rows and columns of matrix 1");
        int r1 = sc.nextInt();
        int c1 = sc.nextInt();
        int[][] a = new int[r1][c1];
        System.out.println("Enter matrix values");
        for (int i = 0; i < r1; i++){
            for(int j = 0; j < c1; j++){
                a[i][j] = sc.nextInt();
            }
        }

        System.out.println("Enter number of rows and columns of matrix 2");
        int r2 = sc.nextInt();
        int c2 = sc.nextInt();
        int[][] b = new int[r2][c2];
        System.out.println("Enter matrix values");
        for (int i = 0; i < r2; i++){
            for(int j = 0; j < c2; j++){
                b[i][j] = sc.nextInt();
            }
        }

        System.out.println("Matrix 1");
        printMatrix(a);
        System.out.println("Matrix 2");
        printMatrix(b);

//        add(a, r1, c1, b, r2, c2);
        multiply(a, r1, c1, b, r2, c2);
    }
}